package com.liuweiheng.cloudpayment8004.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Configuration;

@Configuration
public class ApplicationContextUtil implements ApplicationContextAware {

    private static ApplicationContext context;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        context = applicationContext;
    }

    /**
     * 根据bean的名称获取工厂中bean实例对象
     * @param beanName bean的名称
     * @return bean实例对象
     */
    public static Object getBean(String beanName) {
        Object bean = context.getBean(beanName);
        return bean;
    }
}
